| 蒲石河蓄能电站地下厂房开挖卸荷变形及锚杆应力特性分析 |
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| 引用本文： | 蔡洪亮,王永年,裴利民,孙磊,何国伟.蒲石河蓄能电站地下厂房开挖卸荷变形及锚杆应力特性分析[J].东北水利水电,2009,27(8):6-9. |
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| 作者姓名： | 蔡洪亮 王永年 裴利民 孙磊 何国伟 |
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| 作者单位： | 1. 中水东北勘测设计研究有限责任公司,吉林,长春,130061
2. 中国水利水电第六工程局,辽宁,丹东,118200 |
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| 摘 要： | 蒲石河抽水蓄能电站地下厂房采用喷钢纤维混凝土、系统锚杆及锚索等组合而成的柔性支护体系，厂房高边墙因开挖卸荷作用，产生变形。通过大量原型观测数据，结合岩体内部变形及岩体应力作用理论。分析了地下洞室高边墙围岩变形及加固锚杆应力的特性。
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| 关 键 词： | 地下厂房 高边墙 围岩变形 锚杆应力 特性分析 |
Characteristic analysis of excavation unloading deformation and anchor stress for underground powerhouse of Pushihe pumped storage power station |
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| CAI Hong-liang,WANG Yong-nian,PEI Li-min,SUN Lei,HE Guo-wei.Characteristic analysis of excavation unloading deformation and anchor stress for underground powerhouse of Pushihe pumped storage power station[J].Water Resources & Hydropower of Northeast China,2009,27(8):6-9. |
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| Authors: | CAI Hong-liang WANG Yong-nian PEI Li-min SUN Lei HE Guo-wei |
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| Abstract: | The flexible support system which is composed of steel fiber shot concrete,system anchor and anchor wire and so on is used in underground powerhouse of Pushihe pumped storage power station.The deformation of hill slope wall is caused by excavation unloading.The paper analyzes the characteristics of hill slope surrounding rock deformation and reinforced anchor stress for underground powerhouse through a lot of prototype observation data and combined with the theory of the inner deformation and the stress for... |
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| Keywords: | underground powerhouse high slope wall deformation of surrounding rock anchor stress characteristic analysis |
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